fredemmott

# Ideal sizes:
#
# https://learn.microsoft.com/en-us/windows/apps/design/style/iconography/app-icon-construction
$sizes = @(16, 20, 24, 30, 32, 36, 48, 60, 64, 72, 80, 96, 128, 256)

$tempFiles = @()

foreach ($size in $sizes) {
    $outFile = "AppList.targetsize-$($size).png"
    $tempFiles += $outFile

fredemmott

Working on my API layer tool and I think I'm hitting "spec doesn't define either way" behavior, but I'm not certain:

If I set XR_ENABLE_API_LAYERS=XR_LAYER_this_layer_does_not_exist in my environment (to attempt to enable an invalid explicit layer)

• xrCreateInstance() fails with XR_ERROR_API_LAYER_NOT_PRESENT - this seems correct
• xrEnumerateApiLayerProperties without an instance succeeds - this feels wrong, but I'm not finding a clear definition of correct behavior here

fredemmott

// Copyright 2026 Fred Emmott <fred@fredemmott.com>
// SPDX-License-Identifier: MIT
#pragma once

#include <shared_mutex>
#include <thread>
#include <unordered_map>

#include "FredEmmott/GUI/assert.hpp"

fredemmott

{
  "blue": {
    "mission": {
      "replacesDefaultImages": true,
      "additionalFiles": [
        "openkneeboard/blue-mission.html",
        "openkneeboard/blue-mission.pdf"
      ]
    },
    "briefing": {

fredemmott

wpr -snapshotconfig heap -name OpenKneeboardApp.exe enable
# your own wprp is optional, both are logged
wpr -start heapsnapshot -start .\OpenKneeboard.wprp -filemode
wpr -singlesnapshot heap $((get-process OpenKneeboardApp).id)
# Wait for leak, then the same again
wpr -singlesnapshot heap $((get-process OpenKneeboardApp).id)
wpr -stop c:\users\fred\trace.etl
wpr -snapshotconfig heap -name OpenKneeboardApp.exe disable
# in wpa, select both snapshots, right click, diff view. Then look at 'added'

fredemmott

fredemmott

struct D3D11Timer {
  D3D11Timer() = default;
  explicit D3D11Timer(ID3D11Device* device) {
    device->GetImmediateContext(mContext.put());

    D3D11_QUERY_DESC desc {D3D11_QUERY_TIMESTAMP_DISJOINT};
    device->CreateQuery(&desc, mDisjointQuery.put());
    desc = {D3D11_QUERY_TIMESTAMP};
    device->CreateQuery(&desc, mBeginRenderTimestampQuery.put());
    device->CreateQuery(&desc, mEndRenderTimestampQuery.put());

fredemmott

using System.CommandLine;
using System.Runtime.CompilerServices;
using WixSharp;
using WixToolset.Dtf.WindowsInstaller;
using File = WixSharp.File;

[assembly: InternalsVisibleTo(assemblyName: "XRFrameTools_Installer.aot")] // assembly name + '.aot suffix


void CreateMSI(DirectoryInfo sourceRoot)

fredemmott

// Copyright 2024 Fred Emmott <fred@fredemmott.com>
// SPDX-License-Identifier: MIT
#pragma once

// Usage:
//
//    constexpr GUID TestGuid = "9add179d-b650-4eca-b471-88ab38c2bd46"_guid;
//    constexpr GUID TestGuid2 = "{2f896df5-d701-42ea-ab02-cbd50af16516}"_guid;

namespace detail::compile_time_guid {

fredemmott

diff --git a/src/injectables/OpenXRKneeboard.cpp b/src/injectables/OpenXRKneeboard.cpp
index 0c3f6d51..5cdbb322 100644
--- a/src/injectables/OpenXRKneeboard.cpp
+++ b/src/injectables/OpenXRKneeboard.cpp
@@ -50,6 +50,9 @@
 #include <openxr/openxr_platform.h>
 #include <openxr/openxr_reflection.h>
 
+// From OpenXR v1.1 SDK for XrPosef_Multiply
+#include "xr_linear.h"